Watchdog timer RESET status.,

[Edwin kaus]

Posted on May 22, 2018 at 07:36

Hello.,

I am working STM32F7 series MCU, In this I am using watchdog timer with 1sec timing configuration . Now on reset how to know whether it is watchdog reset or power on reset. Because I want configure some table on power on reset but not in watchdog reset. 

Thank you.,.,.,

Regards 

Edwin

#watchdog #stm32 #stpm32-reset

[Max]

Posted on May 22, 2018 at 19:05

Have a look at RCC_CSR register made for this purpose.

Make sure you reset the flags after reading them to be ready for the following reset (with RMVF bit).